CN201365143Y - Intelligent classroom carrier wave controller - Google Patents
Intelligent classroom carrier wave controller Download PDFInfo
- Publication number
- CN201365143Y CN201365143Y CNU2009201141942U CN200920114194U CN201365143Y CN 201365143 Y CN201365143 Y CN 201365143Y CN U2009201141942 U CNU2009201141942 U CN U2009201141942U CN 200920114194 U CN200920114194 U CN 200920114194U CN 201365143 Y CN201365143 Y CN 201365143Y
- Authority
- CN
- China
- Prior art keywords
- power
- chip
- carrier wave
- protection relay
- magnetic protection
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a power supplying instrument, in particular to an intelligent classroom carrier wave controller which has a function of remotely controlling power on and power off and is mainly used for power utilization control of classrooms in universities. The intelligent classroom carrier wave controller comprises a power metering chip, a carrier wave chip, a shunt, a degree-metering display, a memory, a pulse indicating and testing set, a magnetic protection relay, a feed net circuit and a working power converter, wherein the shunt is connected with the power metering chip and the magnetic protection relay; the power metering chip is connected with the working power converter, the carrier wave chip and the pulse indicating and testing set; and the carrier wave chip is connected with the feed net circuit, the working power converter, the degree-metering display, the memory and the magnetic protection relay. The carrier wave controller has reasonable structure and can achieve the purposes of automatically metering degrees of power used in classrooms and remotely controlling the power on and the power off.
Description
Technical field
The utility model relates to a kind of power supply instrument, and particularly a kind of smart classroom carrier controller with remote on/off electric control function is mainly used in the electric control of using in colleges and universities classroom.
Background technology
Country advocates colleges and universities' energy-saving and emission-reduction energetically, and the waste of colleges and universities electric weight is very serious, and such as driving altar lamp in the classroom, air-conditioning also one was heading straight for etc. when summer, outdoor temperature was nice and cool, wasted surprising.Circuit is manually cut off or opened to the management means of school only for the mode of taking air switch and plug-in strip on the line at present, can't know the actual power consumption in each classroom, more can't Long-distance Control, and the domestic behavior that does not have a kind of technology can be used for retraining this waste does not have a kind of product to be fit to the electricity consumption in management colleges and universities classroom yet.
The utility model content
Technical problem to be solved in the utility model be overcome existing above-mentioned shortcoming in the prior art and provide a kind of reasonable in design, can the automatic gauge classroom electricity consumption number of degrees and the smart classroom carrier controller of Long-distance Control power on/off.
The technical scheme in the invention for solving the above technical problem is: a kind of smart classroom carrier controller is characterized in that: comprise electric energy computation chip, carrier chip, shunt, meter degree display, memory, pulse indication and tester, magnetic protection relay, feedback net circuit and working power transducer; Shunt is connected with the magnetic protection relay with electric energy computation chip; electric energy computation chip is connected with tester with working power transducer, carrier chip and pulse indication again, and carrier chip is connected with the magnetic protection relay with feedback net circuit, working power transducer, meter degree display, memory again.
Shunt described in the utility model is a manganese copper diverter.
Magnetic protection relay described in the utility model is the copper-manganese magnetic latching relay.
The utility model compared with prior art has the following advantages and effect: 1, reasonable in design, and easy to use; 2, the utility model shell is the same with normal air switch housing shape, can be directly embedded in the distribution box of classroom, installs very convenient; 2, can control power on/off by remote auto; 3, accurate measurement reaches 1.0 grades, and long-term work does not need adjustment; 4, data can be preserved 30 years greater than 10 years the product design life-span; 5, can utilize existing power line as the carrier communication channel, need not rewiring.
Description of drawings
Fig. 1 is the utility model structured flowchart.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing and by embodiment.
Embodiment:
Referring to Fig. 1, the utility model comprises electric energy computation chip 1, carrier chip 2, shunt 3, meter degree display 4, memory 5, pulse indication and tester 6, magnetic protection relay 7, feedback net circuit 8 and working power transducer 9.Shunt 3 is connected with magnetic protection relay 7 with electric energy computation chip 1; electric energy computation chip 1 is connected with tester 6 with working power transducer 9, carrier chip 2 and pulse indication again, and carrier chip 2 is connected with magnetic protection relay 7 with feedback net circuit 8, working power transducer 9, meter degree display 4, memory 5 again.
The utility model is installed in the distribution box of classroom, and its shunt 3, feedback net circuit 8, working power transducer 9 and magnetic protection relay 7 all are connected with power line in the distribution box of classroom.
Shunt 3 is connected with the 220V AC power, and shunt 3 is a manganese copper diverter, and its effect is that the 220V AC power that inserts is carried out voltage signal sampling and current signal sampling.Electric energy computation chip 1 model is ADE7755, it includes multiplier circuit and voltage to frequency converter, be sent to multiplier circuit through voltage signal and current signal after the sampling, obtain product signal through the multiplier circuit processing, product signal is delivered to voltage to frequency converter again and is carried out the frequency division processing.Send into carrier chip 2 again through the signal after the frequency division processing and carry out the pulse data processing.Signal after the processing is sent to meter degree display 4, and meter degree display 4 promptly demonstrates power consumption, has reached the order ground of metering power consumption.
Pulse indication and tester 6 are used to detect precision of the present utility model.5 of memories are used for the storing electricity signal, and its data can be preserved 30 years.
The user sends the power on/off signal to feedback net circuit 8 by power line.Signal after feedback net circuit 8 is handled is sent to carrier chip 2, sends instruction after carrier chip 2 received signals, and control magnetic protection relay 7 disconnects or connects.If magnetic protection relay 7 is in off-state, user side does not just constitute current circuit, and after magnetic protection relay 7 was connected, normally electricity consumption of user had reached the order ground of Long-distance Control power on/off.Magnetic protection relay 7 is the copper-manganese magnetic latching relay.
In addition, need to prove, allly conceive equivalence or the simple change that described structure, feature and principle are done, all should be included in the protection range of the utility model patent according to the utility model patent.
Claims (3)
1, a kind of smart classroom carrier controller is characterized in that: comprise electric energy computation chip, carrier chip, shunt, meter degree display, memory, pulse indication and tester, magnetic protection relay, feedback net circuit and working power transducer; Shunt is connected with the magnetic protection relay with electric energy computation chip; electric energy computation chip is connected with tester with working power transducer, carrier chip and pulse indication again, and carrier chip is connected with the magnetic protection relay with feedback net circuit, working power transducer, meter degree display, memory again.
2, smart classroom carrier controller according to claim 1 is characterized in that: described shunt is a manganese copper diverter.
3, smart classroom carrier controller according to claim 1 is characterized in that: described magnetic protection relay is the copper-manganese magnetic latching relay.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009201141942U CN201365143Y (en) | 2009-02-26 | 2009-02-26 | Intelligent classroom carrier wave controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009201141942U CN201365143Y (en) | 2009-02-26 | 2009-02-26 | Intelligent classroom carrier wave controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201365143Y true CN201365143Y (en) | 2009-12-16 |
Family
ID=41475812
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2009201141942U Expired - Fee Related CN201365143Y (en) | 2009-02-26 | 2009-02-26 | Intelligent classroom carrier wave controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201365143Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105676703A (en) * | 2016-03-18 | 2016-06-15 | 福建新开普信息科技有限公司 | Air conditioner electricity utilization controller and control mode thereof |
-
2009
- 2009-02-26 CN CNU2009201141942U patent/CN201365143Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105676703A (en) * | 2016-03-18 | 2016-06-15 | 福建新开普信息科技有限公司 | Air conditioner electricity utilization controller and control mode thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: HUANG SHUMEI Free format text: FORMER OWNER: ZHEJIANG TIANCHENG ELECTRIC POWER WAVE CARRIER CO., LTD. Effective date: 20130225 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| C53 | Correction of patent for invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Huang Shumei Inventor before: Feng Yuxiang Inventor before: Dong Yuebao |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: FENG YUXIANG DONG YUEBAO TO: HUANG SHUMEI Free format text: CORRECT: ADDRESS; FROM: 310039 HANGZHOU, ZHEJIANG PROVINCE TO: 310000 HANGZHOU, ZHEJIANG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20130225 Address after: 1601, room 310000, Zhejiang Daily News Building, 178 Stadium Road, Hangzhou, Zhejiang Patentee after: Huang Shumei Address before: 310039 No. 2506, Zhejiang Daily News Building, 178 Stadium Road, Xiacheng District, Hangzhou, Zhejiang Patentee before: Zhejiang Tiancheng Electric Power Carrier Co., Ltd. |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091216 Termination date: 20140226 |